National Museum of Nuclear Science & History
John Scott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ken Foster joined the Dayton Project in July, 1948. He worked in an assay group at the Runnymeded Playhouse in Oakwood, where he conducted studies on the radiation properties of the polonium that was being manufactured there.
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.
Attended the University of Michigan.